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AMPX
Amprius Technologies, Inc.
9.44
2500 x 9.47
1100 x 9.50
bid
ask
+
0.05
0.53%
1800 @ 07:54 PM
9.41 -0.03 (0.27%)
| Ytd | 19.65% | |
| 1y | -26.31% |
9.14
day range
9.57
7.83
52 week range
22.91
| Open | 9.49 | Prev Close | 9.39 | Low | 9.14 | High | 9.57 | Mkt Cap | 1.38B |
| Vol | 5.13M | Avg Vol | 5.53M | EPS | -0.29 | P/E | N/A | Forward P/E | 94.55 |
| Beta | 2.35 | Short Ratio | 5.13 | Inst. Own | 69.46% | Dividend | N/A | Div Yield | N/A |
| Ex Div Date | N/A | Earning | 11-05 | 50-d Avg | 10.16 | 200-d Avg | 13.45 | 1yr Est | 23.00 |
Earning
| Date | For | Estimate | Reported | Surprise | surprise % |
|---|---|---|---|---|---|
| 2026-11-05 | 2026-09 | -0.01 | N/A | N/A | N/A |
| 2026-08-04 | 2026-06 | -0.02 | -0.03 | -0.01 | -25.00% |
| 2026-05-06 | 2026-03 | -0.02 | -0.04 | -0.02 | -100.00% |
| 2026-03-04 | 2025-12 | -0.04 | -0.01 | 0.03 | 73.67% |
| 2025-11-06 | 2025-09 | -0.06 | -0.03 | 0.03 | 50.00% |
| 2025-08-07 | 2025-06 | -0.08 | -0.05 | 0.03 | 37.50% |
Upgrade / Downgrade
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| 2026-09-29 | HC Wainwright & Co. | Upgrade | Buy | Buy |
| 2026-07-10 | Jones Trading | Upgrade | Buy | |
| 2026-06-03 | Clear Street | Upgrade | Buy | |
| 2026-03-10 | Needham | Upgrade | Buy | Buy |
| 2026-03-09 | B. Riley Securities | Upgrade | Buy | Buy |
| 2026-03-06 | Craig-Hallum | Upgrade | Buy | Buy |
Profile
Amprius Technologies, Inc. develops, manufactures, and markets lithium-ion batteries for mobility applications. The company provides silicon anode lithium-ion batteries under the SiCore and SiMaxx product platforms. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was founded in 2008 and is headquartered in Fremont, California.
Insider Holder
| Date | Name | Relation | Quantity | Description |
|---|---|---|---|---|
| 2026-06-11 | BAYLESS KATHLEEN ANN CPA., | Director | 216.12K | Stock Award(Grant) |
| 2025-03-09 | BORNSTEIN JONATHAN | Officer | 422.67K | Conversion of Exercise of derivative security |
| 2026-06-11 | CHU STEVEN | Director | 137.76K | Stock Award(Grant) |
| 2026-06-14 | DIXON DONALD R. | Director | 0.00 | Sale |
| 2026-03-03 | RODRIGUEZ RICARDO C | Chief Financial Officer | 350.00K | Stock Award(Grant) |
| 2026-06-11 | SATTERTHWAITE LIVINGSTON LORD | Director | 346.51K | Stock Award(Grant) |
Institution Ownership
| Report Date | Organization | Position | Value | Percentage |
|---|---|---|---|---|
| 2026-06-29 | Blackrock Inc. | 11.34M | 107.17M | 8.00% |
| 2026-06-29 | Vanguard Capital Management LLC | 5.56M | 52.60M | 3.93% |
| 2026-06-29 | Morgan Stanley | 5.11M | 48.27M | 3.60% |
| 2026-06-29 | Two Sigma Investments, LP | 4.32M | 40.83M | 3.05% |
| 2026-06-29 | UBS Group AG | 4.07M | 38.50M | 2.88% |
| 2026-06-29 | Geode Capital Management, LLC | 3.52M | 33.29M | 2.49% |
Fund Ownership
| Report Date | Organization | Position | Value | Percentage |
|---|---|---|---|---|
| 2026-06-29 | VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.82M | 36.16M | 2.70% |
| 2026-08-30 | iShares Trust-iShares Russell 2000 ETF | 3.53M | 33.36M | 2.49% |
| 2026-06-29 | VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.63M | 15.37M | 1.15% |
| 2026-07-30 | Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.50M | 14.22M | 1.06% |
| 2026-07-30 | Vanguard Explorer Fund | 1.38M | 13.03M | 0.97% |
| 2026-08-30 | iShares Trust-iShares Russell 2000 Growth ETF | 1.28M | 12.12M | 0.90% |